lua/lmathlib.c File Reference

#include <stdlib.h>
#include <math.h>
#include "lua.h"
#include "lauxlib.h"
#include "lualib.h"

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Defines
#define	lmathlib_c
#define	LUA_LIB
#define	PI   (3.14159265358979323846)
#define	RADIANS_PER_DEGREE   (PI/180.0)
#define	l_tg(x)   (x)
Functions
static int	math_abs (lua_State *L)
static int	math_sin (lua_State *L)
static int	math_sinh (lua_State *L)
static int	math_cos (lua_State *L)
static int	math_cosh (lua_State *L)
static int	math_tan (lua_State *L)
static int	math_tanh (lua_State *L)
static int	math_asin (lua_State *L)
static int	math_acos (lua_State *L)
static int	math_atan (lua_State *L)
static int	math_atan2 (lua_State *L)
static int	math_ceil (lua_State *L)
static int	math_floor (lua_State *L)
static int	math_fmod (lua_State *L)
static int	math_modf (lua_State *L)
static int	math_sqrt (lua_State *L)
static int	math_pow (lua_State *L)
static int	math_log (lua_State *L)
static int	math_log10 (lua_State *L)
static int	math_exp (lua_State *L)
static int	math_deg (lua_State *L)
static int	math_rad (lua_State *L)
static int	math_frexp (lua_State *L)
static int	math_ldexp (lua_State *L)
static int	math_min (lua_State *L)
static int	math_max (lua_State *L)
static int	math_random (lua_State *L)
static int	math_randomseed (lua_State *L)
LUAMOD_API int	luaopen_math (lua_State *L)
Variables
static const luaL_Reg	mathlib []

---

Define Documentation

#define l_tg

(

x

)

(x)

Definition at line 27 of file lmathlib.c.

Referenced by math_abs(), math_acos(), math_asin(), math_atan(), math_atan2(), math_ceil(), math_cos(), math_cosh(), math_exp(), math_floor(), math_fmod(), math_frexp(), math_ldexp(), math_log(), math_log10(), math_modf(), math_pow(), math_random(), math_sin(), math_sinh(), math_sqrt(), math_tan(), and math_tanh().

#define lmathlib_c

Definition at line 11 of file lmathlib.c.

#define LUA_LIB

Definition at line 12 of file lmathlib.c.

#define PI   (3.14159265358979323846)

Definition at line 21 of file lmathlib.c.

Referenced by luaopen_math().

#define RADIANS_PER_DEGREE   (PI/180.0)

Definition at line 22 of file lmathlib.c.

Referenced by math_deg(), and math_rad().

---

Function Documentation

LUAMOD_API int luaopen_math

(

lua_State *

L

)

Definition at line 275 of file lmathlib.c.

References lua_pushnumber(), lua_setfield(), luaL_newlib, and PI.

Referenced by LuaKernel::LuaKernel().

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static int math_abs

(

lua_State *

L

)

[static]

Definition at line 32 of file lmathlib.c.

References l_tg, lua_pushnumber(), and luaL_checknumber().

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static int math_acos

(

lua_State *

L

)

[static]

Definition at line 72 of file lmathlib.c.

References l_tg, lua_pushnumber(), and luaL_checknumber().

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static int math_asin

(

lua_State *

L

)

[static]

Definition at line 67 of file lmathlib.c.

References l_tg, lua_pushnumber(), and luaL_checknumber().

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static int math_atan

(

lua_State *

L

)

[static]

Definition at line 77 of file lmathlib.c.

References l_tg, lua_pushnumber(), and luaL_checknumber().

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static int math_atan2

(

lua_State *

L

)

[static]

Definition at line 82 of file lmathlib.c.

References l_tg, lua_pushnumber(), and luaL_checknumber().

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static int math_ceil

(

lua_State *

L

)

[static]

Definition at line 88 of file lmathlib.c.

References l_tg, lua_pushnumber(), and luaL_checknumber().

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static int math_cos

(

lua_State *

L

)

[static]

Definition at line 47 of file lmathlib.c.

References l_tg, lua_pushnumber(), and luaL_checknumber().

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static int math_cosh

(

lua_State *

L

)

[static]

Definition at line 52 of file lmathlib.c.

References l_tg, lua_pushnumber(), and luaL_checknumber().

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static int math_deg

(

lua_State *

L

)

[static]

Definition at line 149 of file lmathlib.c.

References lua_pushnumber(), luaL_checknumber(), and RADIANS_PER_DEGREE.

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static int math_exp

(

lua_State *

L

)

[static]

Definition at line 144 of file lmathlib.c.

References l_tg, lua_pushnumber(), and luaL_checknumber().

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static int math_floor

(

lua_State *

L

)

[static]

Definition at line 93 of file lmathlib.c.

References floating_point_emulation::floor(), l_tg, lua_pushnumber(), and luaL_checknumber().

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static int math_fmod

(

lua_State *

L

)

[static]

Definition at line 98 of file lmathlib.c.

References l_tg, lua_pushnumber(), and luaL_checknumber().

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static int math_frexp

(

lua_State *

L

)

[static]

Definition at line 159 of file lmathlib.c.

References l_tg, lua_pushinteger(), lua_pushnumber(), and luaL_checknumber().

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static int math_ldexp

(

lua_State *

L

)

[static]

Definition at line 166 of file lmathlib.c.

References l_tg, lua_pushnumber(), luaL_checkint, and luaL_checknumber().

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static int math_log

(

lua_State *

L

)

[static]

Definition at line 123 of file lmathlib.c.

References l_tg, lua_isnoneornil, lua_pushnumber(), and luaL_checknumber().

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static int math_log10

(

lua_State *

L

)

[static]

Definition at line 138 of file lmathlib.c.

References l_tg, lua_pushnumber(), and luaL_checknumber().

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static int math_max

(

lua_State *

L

)

[static]

Definition at line 188 of file lmathlib.c.

References lua_gettop(), lua_pushnumber(), and luaL_checknumber().

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static int math_min

(

lua_State *

L

)

[static]

Definition at line 174 of file lmathlib.c.

References lua_gettop(), lua_pushnumber(), and luaL_checknumber().

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static int math_modf

(

lua_State *

L

)

[static]

Definition at line 104 of file lmathlib.c.

References l_tg, lua_pushnumber(), and luaL_checknumber().

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static int math_pow

(

lua_State *

L

)

[static]

Definition at line 117 of file lmathlib.c.

References l_tg, lua_pushnumber(), and luaL_checknumber().

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static int math_rad

(

lua_State *

L

)

[static]

Definition at line 154 of file lmathlib.c.

References lua_pushnumber(), luaL_checknumber(), and RADIANS_PER_DEGREE.

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static int math_random

(

lua_State *

L

)

[static]

Definition at line 202 of file lmathlib.c.

References floating_point_emulation::floor(), l_tg, lua_gettop(), lua_pushnumber(), luaL_argcheck, luaL_checknumber(), and luaL_error().

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static int math_randomseed

(

lua_State *

L

)

[static]

Definition at line 230 of file lmathlib.c.

References luaL_checkunsigned().

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static int math_sin

(

lua_State *

L

)

[static]

Definition at line 37 of file lmathlib.c.

References l_tg, lua_pushnumber(), and luaL_checknumber().

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static int math_sinh

(

lua_State *

L

)

[static]

Definition at line 42 of file lmathlib.c.

References l_tg, lua_pushnumber(), and luaL_checknumber().

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static int math_sqrt

(

lua_State *

L

)

[static]

Definition at line 112 of file lmathlib.c.

References l_tg, lua_pushnumber(), and luaL_checknumber().

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static int math_tan

(

lua_State *

L

)

[static]

Definition at line 57 of file lmathlib.c.

References l_tg, lua_pushnumber(), and luaL_checknumber().

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static int math_tanh

(

lua_State *

L

)

[static]

Definition at line 62 of file lmathlib.c.

References l_tg, lua_pushnumber(), and luaL_checknumber().

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---

Variable Documentation

const luaL_Reg mathlib[] [static]

Definition at line 237 of file lmathlib.c.